<!--
 * @FilePath     : /jquery/demo/101-21.html
 * @Description  :
 * @Date         : 2025-03-27 14:20:08
 * @Author       : Fang YingGui
 * @LastEditors  : fangyinggui 18715384437@163.com
 * @LastEditTime : 2025-04-16 16:49:23
-->
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>documentName</title>
    <link rel="stylesheet" href="" />
  </head>
  <body>
    <h2>jq_page</h2>

    <div>
      <p>1</p>
      <p>2</p>
      <p>3</p>
    </div>

    <script src="/library/jquery.min.js"></script>
    <script src="/common/common.js"></script>
    <script>
      // 找到所有 p 元素，并且这些元素都必须是 div 元素的子元素。
      console.log(1, $('div > p'))
    </script>
  </body>
</html>

